Barrel



FIG. 1 is a front view of a barrel embodying my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is an underneath plan thereof;

FIG. 5 is a fragmentary section taken on the line A--A of FIG. 1; and

FIG. 6 is a fragmentary section thereof taken on the line B--B of FIG. 3. 

The ornamental design for a barrel, substantially as shown. 